<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2016-04-07
 * Time: 9:13
 */
$a = "Original";
$my_array = array("a" => "Cat","b" => "Dog", "c" => "Horse");

$ad = array(1,1,2,2,3);
$ad = array_unique($ad);
var_dump($ad);



